Exhibit 11.1

CONSENT OF INDEPENDENT AUDITOR

We consent to the use, in this Offering Statement on Form 1-A, of our report dated December 30, 2019, with respect to our audit of the balance sheet of Investment Grade RE Income Fund LP (the “Fund”) as of September 27, 2019, the related statements of operations and partner’s deficit, and of cash flows as of September 27, 2019, and the related notes to the financial statements. Our report includes an explanatory paragraph regarding substantial doubt about the Company’s ability to continue as a going concern.

/s/ dbbmckennon

Newport Beach, California

February 3, 2020